Home / 44,522.67-66,678-25,763.18

Finding the Fourth Proportional to 44,522.67, 66,678 and 25,763.18

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Solution

The fourth proportional to 44,522.67, 66,678 and 25,763.18 is: 38,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,522.67 : 66,678 = 25,763.18 : x
  2. Step 2: Convert to fraction form
    44,522.67/66,678 = 25,763.18/x
  3. Step 3: Cross multiply
    44,522.67x = 66,678 × 25,763.18
  4. Step 4: Simplify right side
    44,522.67x = 1,717,837,316.04
  5. Step 5: Solve for x
    x = 1,717,837,316.04/44,522.67
  6. Step 6: Final answer
    x = 38,583.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.